Sleep is sometimes, just a way of escaping. You don’t have to be constantly reminded of the things that went wrong. You don’t have to think of all the memories and the things you left unsaid. Just for a little while, you are unaware of all the things that make you sad. You are in a state of calmness, a place where you don’t worry about anything. But, the second you wake up everything is brought back to the sad reality. You suddenly remember where you are and all the things that have happened.